Can Anyone Give me an advice on How to Learn Google Analytics in Depth?

Hello, I am new here in the SEO Industry and have this craving in me to Learn Google Analytics. Although, I've tried reviewing Google Analyticsseveral times to get an idea of how it actually works by navigating through different tabs and sub pages, but didn't got any clue how to take benefit from using it.

So, I need help with this, If anyone could please guide me or share with me a tutorial or guide link to learn Analytics in-depth as I really want to explore this remarkable tool.